DR. GLORIA SZE M.D. NPI 1528004090

NPI Information

  • NPI: 1528004090
  • Provider Name: DR. GLORIA SZE, M.D.
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 23456 HAWTHORNE BLVD STE 300
    TORRANCE, CA
    ZIP 90505
  • Phone: (310) 539-2055

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NPI Details

DR. Gloria Sze, M.D. is a gastroenterology internal medicine in Torrance, CA with 35 years of experience. The provider is an internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs. DR. Gloria Sze, M.D. NPI is 1528004090. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

The provider's business location address is:

23456 HAWTHORNE BLVD STE 300
TORRANCE, CA
ZIP 90505-716
Phone: (310) 539-2055
Fax: (310) 539-0199

The NPI 1528004090 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Pathology examination of tissue using a microscope, intermediate complexity (HCPCS:88305)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Telephone medical discussion with physician, 11-20 minutes (HCPCS:99442)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
  • Telephone medical discussion with physician, 5-10 minutes (HCPCS:99441)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • Follow-up hospital inpatient care per day, typically 15 minutes (HCPCS:99231)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (HCPCS:G0121)
  • Diagnostic exam of large bowel using a flexible endoscope (HCPCS:45378)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • Initial hospital inpatient care per day, typically 30 minutes (HCPCS:99221)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 6/21/2006 and was last updated on 6/16/2021.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RG0100XInternal MedicineGastroenterologyG74929CALIFORNIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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